How to find RadtreeViewItem By Source

[ZIBING]

I have the code as below:

RadtreeView.Itemsource = sourceList1;
foreache ( var item in sourceList1)
{
     if ( sourceList2.Where(o=>o.ID==item.ID).Count()>0)
        {
            sourceList3.Add(item);
         }
}

My question is how to find the RadtreeViewItem in RadtreeView from sourceList3.

Thanks a lot

Zi

[Petar Mladenov]

Hello Zibing,

 You can use the RadTreeView.ItemContainerGenerator.ContainerFromItem method. However, this may be expensive. We highly suggest you to introduce a Path property in your business items and use the GetItemByPath method described here. Please let us know if you need further assistance.

Greetings,
Petar Mladenov
the Telerik team